CN212126556U - Leading-in conveyor before high viscosity material - Google Patents
Leading-in conveyor before high viscosity material Download PDFInfo
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- CN212126556U CN212126556U CN202020703653.7U CN202020703653U CN212126556U CN 212126556 U CN212126556 U CN 212126556U CN 202020703653 U CN202020703653 U CN 202020703653U CN 212126556 U CN212126556 U CN 212126556U
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Abstract
The utility model relates to a high viscosity material front leading-in conveying device, which comprises a material conveying cylinder body, a feeding pipe positioned at the top of the feeding end of the material conveying cylinder body, a discharging pipe positioned at the bottom of the discharging end of the material conveying cylinder body, and a double-layer helical blade, wherein the double-layer helical blade is of a cavity structure, the utility model adopts the double-layer helical blade with a cavity inside, hot water flows from the feeding end to the discharging end through the cavity inside the double-layer helical blade, the material exchanges heat with the double-layer helical blade in the material conveying cylinder body, the heat exchange area is limited, the time of the heat exchange process is short, during material conveying, a heat exchange interface is formed on a contact surface of the material and the double-layer helical blade due to cold and hot temperature difference, the heat exchange interface has certain dilution and lubrication effects, material adhesion is not easy to occur, the flowability of the material is greatly improved, and a good high-viscosity material guiding and conveying effect is realized.
Description
Technical Field
The invention relates to the technical field of material conveying devices, in particular to a front-guide conveying device for high-viscosity materials.
Background
At present, in modern industrial production, the problem of viscous material conveying is often encountered. For materials with low relative viscosity, the materials may be precipitated and layered during long-term standing storage, so that the density of the materials at the bottom of the storage container is increased; for viscous materials, the cohesion between the gums of the material increases over time of storage; for cold storage and freezing storage materials, the viscosity and density of the materials are increased due to the reduction of the ambient temperature. In either case, the viscous material becomes less fluid and more viscous with the lapse of storage time, and even assumes a semi-solidified state. When the materials need to be transferred out of the storage container and pass through the material discharge pipe of the storage container, the pressure of the self weight of the materials in the container on the flowing of the materials is weakened due to the limitation of the diameter of the pipeline, the flowing of the materials is slow, the materials even bridge the materials in the material discharge pipe, and finally the conveyed materials cannot enter the material conveying pump, so that the materials cannot be conveyed.
SUMMERY OF THE UTILITY MODEL
For solving the problem in the above-mentioned background art, the utility model provides a leading conveyor before high viscosity material.
The utility model provides a technical scheme that its technical problem adopted is: a front-guiding conveying device for high-viscosity materials comprises a material conveying cylinder, a material inlet pipe positioned at the top of the material inlet end of the material conveying cylinder, a material outlet pipe positioned at the bottom of the material outlet end of the material conveying cylinder, double-layer helical blades, a rotating shaft, a driving motor, a water inlet cavity and a water discharge cavity, the double-layer helical blade is of a cavity structure, the double-layer helical blade is connected on a rotating shaft, the rotating shaft is connected with a driving motor, the water inlet cavity is arranged at the material outlet end of the material conveying cylinder, the water discharge cavity is arranged at the material inlet end of the material conveying cylinder, the water inlet cavity is formed by enclosing a water inlet cavity fixing plate and a water inlet cavity rotating plate in a material conveying cylinder body, the drainage cavity is formed by enclosing a drainage cavity fixing plate and a drainage cavity rotating plate in the material conveying cylinder body, two ends of the double-layer helical blade are respectively connected with the water inlet cavity rotating plate and the water drainage cavity rotating plate, and two ends of a cavity of the double-layer helical blade are respectively communicated with the water inlet cavity and the water drainage cavity; the centers of the water inlet cavity rotating plate and the water discharge cavity rotating plate are respectively connected to two ends of the rotating shaft and can rotate in the material conveying cylinder along with the rotating shaft and the double-layer helical blades.
Furthermore, the joints between the water inlet cavity rotating plate and the inner wall of the material conveying barrel and between the water drainage cavity rotating plate and the inner wall of the material conveying barrel are provided with sealing parts, so that the sealing performance of the water inlet cavity rotating plate and the water drainage cavity rotating plate in the rotating process of the material conveying barrel is kept.
Furthermore, the rotating shaft is movably connected to the central positions of the water inlet cavity fixing plate and the water drainage cavity fixing plate, and sealing parts are arranged at the joints of the rotating shaft and the water inlet cavity fixing plate to keep the sealing performance of the rotating shaft during rotating work.
Furthermore, a water inlet cavity fixing plate of the water inlet cavity is connected with a water inlet pipe, a water thermometer and an electromagnetic valve are arranged on the water inlet pipe, and a water drainage cavity fixing plate of the water drainage cavity is connected with a water drainage pipe; the circulating heating water is introduced from the water inlet pipe of the water inlet cavity, continuously flows in the cavity of the double-layer helical blade hollow blade and is then discharged from the water discharge pipe of the water discharge cavity, and the double-layer helical blade completes heat exchange with cold materials while conveying the materials.
Furthermore, the material conveying cylinder is also provided with a pressure gauge, an emptying valve and an observation sight glass, so that the operation parameters and the operation state of the device can be monitored.
Further, the barrel internal diameter of defeated material barrel is 300 ~ 360mm, length is 600mm, and defeated material barrel is installed in the bottom of material jar, can make the defeated material barrel of different size specifications according to this benchmark specification parameter proportion as required to adopt horizontal installation, further reduce the mounting height of material jar.
Furthermore, the driving motor is connected with a frequency converter, the rotating speed of the driving motor can be controlled through the frequency converter according to the viscosity of the materials, the rotating speed of the double-layer helical blade is adjusted, and the best conveying effect is achieved.
Furthermore, the material conveying cylinder body, the double-layer helical blade, the rotating shaft, the water inlet cavity rotating plate and the water discharging cavity rotating plate are all made of SUS 304 food-grade stainless steel materials and can be used in processing industries such as food, concentrated fruit and vegetable juice, syrup, plant extract extraction, grease processing, chemical industry and the like.
Further, the surfaces of the material conveying cylinder, the double-layer helical blade, the rotating shaft, the water inlet cavity rotating plate and the water drainage cavity rotating plate are processed by a mirror polishing process, so that the frictional resistance of conveyed materials can be greatly reduced, the surface adhesive force is reduced, the conveying effect of viscous materials is improved, and the device is easier to clean and the sanitation grade of the device is improved.
The implementation process comprises the following steps: starting a driving motor, and driving the double-layer helical blade, the water inlet cavity rotating plate and the water drainage cavity rotating plate to rotate in the material conveying cylinder by the rotating shaft; the inlet tube that the intake antrum is connected lets in hot water, and by solenoid valve control hot water flow, hot water flows to the feed end from the discharge end through the cavity in the double-deck helical blade, the inlet pipe begins the feeding, the material is in the conveying cylinder body with rotatory double-deck helical blade's contact surface on carry out the heat exchange, because of heat exchange area is limited, the heat exchange process time is shorter, at this moment in the heat exchange process, can form the heat exchange interface because of the cold and hot difference in temperature on the contact surface of material and double-deck helical blade contact, this heat exchange interface produces certain dilution lubrication action, and difficult material adhesion that takes place, the mobility of material has been improved greatly, produce mechanical thrust by the rotation of double-deck helical blade simultaneously, make the material of carrying pass through.
According to the viscosity of the conveyed materials, the conveying speed of the materials can be further improved by adjusting the temperature of the introduced hot water and the rotating speed of the driving motor, and the optimal feeding effect before the viscous materials are conveyed can be achieved.
The utility model has the advantages that: this device adopts the double-deck helical blade who has the cavity in, hot water flows from the discharge end to the feed end through the cavity in the double-deck helical blade, the material carries out the heat exchange with double-deck helical blade in the conveying cylinder, because of heat exchange area is limited, heat exchange process time is short, at this moment in the heat exchange process, can form the heat exchange interface because of the cold and hot difference in temperature on the contact surface of material and double-deck helical blade contact, this heat exchange interface produces certain dilution lubrication action, and difficult material adhesion that takes place, the mobility of material has been improved greatly, it carries the effect to realize leading income in the fine high viscosity material.
The water inlet cavity is arranged at the discharge end of the material conveying cylinder, the water discharge cavity is arranged at the feed end of the material conveying cylinder, the centers of the water inlet cavity rotating plate and the water discharge cavity rotating plate are respectively connected to two ends of the rotating shaft and can rotate in the material conveying cylinder along with the rotating shaft and the double-layer helical blades, continuous flow of hot water in the cavity of the double-layer helical blades is achieved, and heat exchange efficiency of the double-layer helical blades and materials is greatly improved.
The junction between the inner walls of the material conveying barrel and the water inlet cavity rotating plate and the water discharge cavity rotating plate is provided with a sealing element, so that the sealing performance of the water inlet cavity rotating plate and the water discharge cavity rotating plate in the rotating process of the material conveying barrel is kept.
The driving motor is connected with a frequency converter, the rotating speed of the driving motor is controlled by the frequency converter, and the rotating speed of the double-layer helical blade is adjusted to achieve the best material conveying effect.
The material conveying cylinder, the double-layer helical blade, the rotating shaft, the water inlet cavity rotating plate and the water discharging cavity rotating plate are all made of SUS 304 food-grade stainless steel materials and can be used for processing industries such as food, concentrated fruit and vegetable juice, syrup, plant extract extraction, grease processing, chemical industry and the like.
The surfaces of the material conveying cylinder body, the double-layer helical blade, the rotating shaft, the water inlet cavity rotating plate and the water drainage cavity rotating plate are processed by a mirror polishing process, so that the friction force of conveyed materials can be greatly reduced, the surface adhesive force is reduced, the conveying effect of viscous materials is improved, and the device is easier to clean and improves the sanitation and safety level of the device.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the connection structure of the double-layer helical blade and the drainage rotating plate of the present invention.
Parts and numbering in the figures:
1-a material conveying cylinder; 11-feed pipe; 12-a discharge pipe; 13-pressure gauge; 14-a vent valve; 15-observation sight glass; 2-double-layer helical blade; 3-a rotating shaft; 4-driving the motor; 5-a drainage chamber; 51-a drainage cavity fixing plate; 52-a drainage cavity rotating plate; 55-a drain pipe; 6-a water inlet chamber; 61-water inlet cavity fixing plate; 62-water inlet cavity rotating plate; 66-a water inlet pipe; 661-water temperature gauge; 662-electromagnetic valve.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in fig. 1-2, a device for guiding high viscosity materials into and conveying the materials comprises a material conveying cylinder 1, a material inlet pipe 11 located at the top of the material inlet end of the material conveying cylinder 1, a material outlet pipe 12 located at the bottom of the material outlet end of the material conveying cylinder 1, a double-layer helical blade 2, a rotating shaft 3, a driving motor 4, a water inlet chamber 6 and a water drainage chamber 5, wherein the double-layer helical blade 2 is of a cavity structure, the double-layer helical blade 2 is connected to the rotating shaft 3, the rotating shaft 3 is connected to the driving motor 4, the water inlet chamber 6 is arranged at the material outlet end of the material conveying cylinder 1, the water drainage chamber 5 is arranged at the material inlet end of the material conveying cylinder 1, the water inlet chamber 6 is formed by enclosing a water inlet cavity fixing plate 61 and a water inlet cavity rotating plate 62 in the material conveying cylinder 1, the water drainage chamber 5 is formed by enclosing a water drainage cavity fixing plate 51 and a water drainage cavity rotating plate 52 in the material conveying cylinder 1, two ends, two ends of the cavity of the double-layer helical blade 2 are respectively communicated with the water inlet cavity 6 and the water drainage cavity 5; the centers of the water inlet cavity rotating plate 62 and the water discharge cavity rotating plate 52 are respectively connected to two ends of the rotating shaft 3 and can rotate in the material conveying cylinder 1 along with the rotating shaft 3 and the double-layer helical blade 2.
And sealing parts are arranged at the joints between the water inlet cavity rotating plate 62 and the water discharge cavity rotating plate 52 and the inner wall of the material conveying cylinder body 1, so that the sealing performance of the water inlet cavity rotating plate 62 and the water discharge cavity rotating plate 52 in the rotating process of the material conveying cylinder body 1 is kept.
The rotating shaft 3 is movably connected to the central positions of the water inlet cavity fixing plate 61 and the water discharge cavity fixing plate 51, and sealing elements are arranged at the joints of the rotating shaft 3 to keep the sealing performance of the rotating shaft 3 during rotating work.
The water inlet cavity fixing plate 61 of the water inlet cavity 6 is connected with a water inlet pipe 66, the water inlet pipe 66 is provided with a water temperature meter 661 and an electromagnetic valve 662, the water drainage cavity fixing plate 51 of the water drainage cavity 5 is connected with a water drainage pipe 55, circulating heating water is introduced through the water inlet pipe 66 of the water inlet cavity 6, the circulating heating water continuously flows in the cavity of the hollow blade of the double-layer helical blade 2 and is then discharged through the water drainage pipe 55 of the water drainage cavity 5, and the double-layer helical blade 2 completes heat exchange with cold materials while conveying materials.
The material conveying cylinder body 1 is also provided with a pressure gauge 13, an emptying valve 14 and an observation sight glass 15, and the operation parameters and the operation state of the device can be monitored.
The inner diameter of the material conveying cylinder body 1 is 300-360 mm, the length of the material conveying cylinder body is 600mm, the material conveying cylinder body 1 is installed at the bottom of the material tank, the material conveying cylinder body 1 with different sizes and specifications can be formulated according to the standard specification parameter proportion as required, and horizontal installation is adopted, so that the installation height of the material tank is further reduced.
The driving motor 4 is connected with a frequency converter, the rotating speed of the driving motor 4 can be controlled through the frequency converter according to the viscosity of materials, the rotating speed of the double-layer helical blade 2 is adjusted, and the best conveying effect is achieved.
The material conveying cylinder body 1, the double-layer helical blade 2, the rotating shaft 3, the water inlet cavity rotating plate 62 and the water discharging cavity rotating plate 52 are all made of SUS 304 food-grade stainless steel materials and can be used in processing industries such as food, concentrated fruit and vegetable juice, syrup, plant extract extraction, grease processing, chemical industry and the like.
The surfaces of the material conveying cylinder body 1, the double-layer helical blade 2, the rotating shaft 3, the water inlet cavity rotating plate 62 and the water drainage cavity rotating plate 52 are processed by a mirror polishing process, so that the frictional resistance of conveyed materials can be greatly reduced, the surface adhesive force is reduced, the conveying effect of viscous materials is improved, and the device is easier to clean and the sanitation grade of the device is improved.
The implementation process comprises the following steps: the driving motor 4 is started, the rotating shaft 3 drives the double-layer helical blade 2, the water inlet cavity rotating plate 62 and the water discharge cavity rotating plate 52 to rotate in the material conveying cylinder body 1, hot water is introduced into the water inlet pipe 66 connected with the water inlet cavity 6, the flow of the hot water is controlled by the electromagnetic valve 662, the hot water flows from the discharge end to the feed end through the cavity in the double-layer helical blade 2, the feed pipe 11 starts feeding, the material exchanges heat with the contact surface of the rotating double-layer helical blade 2 in the material conveying cylinder body 1, the heat exchange area is limited, the heat exchange process time is short, during the heat exchange process, a heat exchange interface is formed on the contact surface of the material and the double-layer helical blade 2 due to the cold-heat temperature difference, the heat exchange interface generates a certain dilution lubrication effect, the adhesion of the material is not easy to generate, the flowability of the viscous material, the conveyed material is discharged smoothly through the discharge pipe 12.
According to the viscosity of the conveyed materials, the conveying speed of the materials can be further improved by adjusting the temperature of the introduced hot water and the rotating speed of the driving motor 4, and the optimal feeding effect before the viscous materials are conveyed can be achieved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (9)
1. A front-guiding conveying device for high-viscosity materials comprises a material conveying cylinder body (1), a feeding pipe (11) positioned at the top of the feeding end of the material conveying cylinder body (1), and a discharging pipe (12) positioned at the bottom of the discharging end of the material conveying cylinder body (1), and is characterized by further comprising double-layer helical blades (2), a rotating shaft (3), a driving motor (4), a water inlet chamber (6) and a water drainage chamber (5), wherein the double-layer helical blades (2) are of a cavity type structure, the double-layer helical blades (2) are connected onto the rotating shaft (3), the rotating shaft (3) is connected with the driving motor (4), the water inlet chamber (6) is arranged at the discharging end of the material conveying cylinder body (1), the water drainage chamber (5) is arranged at the feeding end of the material conveying cylinder body (1), and the water inlet chamber (6) is formed by enclosing a water inlet chamber fixing plate (61) and a water inlet chamber rotating plate (62) in, the drainage cavity (5) is formed by enclosing a drainage cavity fixing plate (51) and a drainage cavity rotating plate (52) in the material conveying cylinder body (1), two ends of the double-layer helical blade (2) are respectively connected with the water inlet cavity rotating plate (62) and the drainage cavity rotating plate (52), and two ends of a cavity of the double-layer helical blade (2) are respectively communicated with the water inlet cavity (6) and the drainage cavity (5); the centers of the water inlet cavity rotating plate (62) and the water discharge cavity rotating plate (52) are respectively connected with two ends of the rotating shaft (3) and can rotate in the material conveying cylinder body (1) along with the rotating shaft (3) and the double-layer helical blade (2).
2. The device for the pre-introduction and transportation of high viscosity materials as claimed in claim 1, wherein the connection between the rotating plate (62) of the water inlet chamber and the rotating plate (52) of the water discharge chamber and the inner wall of the material delivery cylinder (1) is provided with a sealing member.
3. The device for introducing high viscosity materials into front of claim 1, wherein the rotating shaft (3) is movably connected to the central positions of the water inlet chamber fixing plate (61) and the water discharge chamber fixing plate (51), and a sealing member is arranged at the joint of the rotating shaft and the water inlet chamber fixing plate.
4. The device for guiding high-viscosity materials in front of claim 1, wherein a water inlet pipe (66) is connected to the water inlet cavity fixing plate (61) of the water inlet cavity (6), a water temperature meter (661) and a solenoid valve (662) are arranged on the water inlet pipe (66), and a water outlet pipe (55) is connected to the water outlet cavity fixing plate (51) of the water outlet cavity (5).
5. The device for the front-in conveying of high-viscosity materials as claimed in claim 1, characterized in that the conveying cylinder (1) is further provided with a pressure gauge (13), a blow-off valve (14) and an observation mirror (15).
6. The device for introducing high viscosity materials into front of claim 1, wherein the inner diameter of the delivery cylinder (1) is 300-360 mm, the length of the delivery cylinder is 600mm, and the delivery cylinder is horizontally installed.
7. The device for the pre-introduction and conveying of high-viscosity materials according to claim 1, characterized in that the drive motor (4) is connected with a frequency converter.
8. The device for feeding high viscosity materials in front of any one of claims 1 to 7, wherein the material conveying cylinder (1), the double-layer helical blade (2), the rotating shaft (3), the water inlet cavity rotating plate (62) and the water discharge cavity rotating plate (52) are all made of SUS 304 food grade stainless steel materials.
9. The device for feeding high viscosity materials in front of claim 8, wherein the surfaces of the feeding cylinder (1), the double-layer helical blade (2), the rotating shaft (3), the water inlet cavity rotating plate (62) and the water discharge cavity rotating plate (52) are processed by mirror polishing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020703653.7U CN212126556U (en) | 2020-04-30 | 2020-04-30 | Leading-in conveyor before high viscosity material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020703653.7U CN212126556U (en) | 2020-04-30 | 2020-04-30 | Leading-in conveyor before high viscosity material |
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| CN212126556U true CN212126556U (en) | 2020-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020703653.7U Active CN212126556U (en) | 2020-04-30 | 2020-04-30 | Leading-in conveyor before high viscosity material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111591781A (en) * | 2020-06-11 | 2020-08-28 | 李国庆 | Spiral material elevator for grain storage and transportation |
| CN114659393A (en) * | 2022-03-23 | 2022-06-24 | 江苏庆峰工程集团有限公司 | Heat exchange system |
-
2020
- 2020-04-30 CN CN202020703653.7U patent/CN212126556U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111591781A (en) * | 2020-06-11 | 2020-08-28 | 李国庆 | Spiral material elevator for grain storage and transportation |
| CN114659393A (en) * | 2022-03-23 | 2022-06-24 | 江苏庆峰工程集团有限公司 | Heat exchange system |
| CN114659393B (en) * | 2022-03-23 | 2023-07-18 | 江苏庆峰工程集团有限公司 | Heat exchange system |
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